Back scratching pad



FIG. 1 is a perspective view of a back scratching pad, showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side elevational view thereof; and,

FIG. 7 is a side elevational view thereof, opposite that shown in FIG. 6. 

The ornamental design for a back scratching pad, as shown and described. 